1ca987d46SWarner Losh /*- 2ca987d46SWarner Losh * Copyright (c) 2014 Hans Petter Selasky <hselasky@FreeBSD.org> 3ca987d46SWarner Losh * All rights reserved. 4ca987d46SWarner Losh * 5ca987d46SWarner Losh * This software was developed by SRI International and the University of 6ca987d46SWarner Losh * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237) 7ca987d46SWarner Losh * ("CTSRD"), as part of the DARPA CRASH research programme. 8ca987d46SWarner Losh * 9ca987d46SWarner Losh * Redistribution and use in source and binary forms, with or without 10ca987d46SWarner Losh * modification, are permitted provided that the following conditions 11ca987d46SWarner Losh * are met: 12ca987d46SWarner Losh * 1. Redistributions of source code must retain the above copyright 13ca987d46SWarner Losh * notice, this list of conditions and the following disclaimer. 14ca987d46SWarner Losh * 2. Redistributions in binary form must reproduce the above copyright 15ca987d46SWarner Losh * notice, this list of conditions and the following disclaimer in the 16ca987d46SWarner Losh * documentation and/or other materials provided with the distribution. 17ca987d46SWarner Losh * 18ca987d46SWarner Losh * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19ca987d46SWarner Losh * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20ca987d46SWarner Losh * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21ca987d46SWarner Losh * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22ca987d46SWarner Losh * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23ca987d46SWarner Losh * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24ca987d46SWarner Losh * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25ca987d46SWarner Losh * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26ca987d46SWarner Losh * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27ca987d46SWarner Losh * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28ca987d46SWarner Losh * SUCH DAMAGE. 29ca987d46SWarner Losh */ 30ca987d46SWarner Losh 31ca987d46SWarner Losh #include USB_GLOBAL_INCLUDE_FILE 32ca987d46SWarner Losh 33ca987d46SWarner Losh #include "umass_common.h" 34ca987d46SWarner Losh 35ca987d46SWarner Losh struct usb_attach_arg umass_uaa; 36ca987d46SWarner Losh 37ca987d46SWarner Losh static device_probe_t umass_probe; 38ca987d46SWarner Losh static device_attach_t umass_attach; 39ca987d46SWarner Losh static device_detach_t umass_detach; 40ca987d46SWarner Losh 41ca987d46SWarner Losh static device_method_t umass_methods[] = { 42ca987d46SWarner Losh /* Device interface */ 43ca987d46SWarner Losh DEVMETHOD(device_probe, umass_probe), 44ca987d46SWarner Losh DEVMETHOD(device_attach, umass_attach), 45ca987d46SWarner Losh DEVMETHOD(device_detach, umass_detach), 46ca987d46SWarner Losh 47ca987d46SWarner Losh DEVMETHOD_END 48ca987d46SWarner Losh }; 49ca987d46SWarner Losh 50ca987d46SWarner Losh static driver_t umass_driver = { 51ca987d46SWarner Losh .name = "umass", 52ca987d46SWarner Losh .methods = umass_methods, 53ca987d46SWarner Losh }; 54ca987d46SWarner Losh 55*ee15875cSJohn Baldwin DRIVER_MODULE(umass, uhub, umass_driver, NULL, 0); 56ca987d46SWarner Losh 57ca987d46SWarner Losh static int 58ca987d46SWarner Losh umass_probe(device_t dev) 59ca987d46SWarner Losh { 60ca987d46SWarner Losh struct usb_attach_arg *uaa = device_get_ivars(dev); 61ca987d46SWarner Losh 62ca987d46SWarner Losh if (uaa->usb_mode != USB_MODE_HOST || 63ca987d46SWarner Losh uaa->info.bInterfaceClass != UICLASS_MASS || 64ca987d46SWarner Losh uaa->info.bInterfaceSubClass != UISUBCLASS_SCSI || 65ca987d46SWarner Losh uaa->info.bInterfaceProtocol != UIPROTO_MASS_BBB || 66ca987d46SWarner Losh device_get_unit(dev) != 0) 67ca987d46SWarner Losh return (ENXIO); 68ca987d46SWarner Losh return (0); 69ca987d46SWarner Losh } 70ca987d46SWarner Losh 71ca987d46SWarner Losh static int 72ca987d46SWarner Losh umass_attach(device_t dev) 73ca987d46SWarner Losh { 74ca987d46SWarner Losh struct usb_attach_arg *uaa = device_get_ivars(dev); 75ca987d46SWarner Losh umass_uaa = *uaa; 76ca987d46SWarner Losh return (0); /* success */ 77ca987d46SWarner Losh } 78ca987d46SWarner Losh 79ca987d46SWarner Losh static int 80ca987d46SWarner Losh umass_detach(device_t dev) 81ca987d46SWarner Losh { 82ca987d46SWarner Losh 83ca987d46SWarner Losh #ifdef USB_DEBUG 84ca987d46SWarner Losh memset(&umass_uaa, 0, sizeof(umass_uaa)); 85ca987d46SWarner Losh #endif 86ca987d46SWarner Losh return (0); 87ca987d46SWarner Losh } 88